Well for like 20 years they've allowed it and they've done pretty well. Actually it's a way people can privately (within the company) vent about confidential th

Well for like 20 years they've allowed it and they've done pretty well. Actually it's a way people can privately (within the company) vent about confidential things and reach others who feel the same way. If they can't vent when some middle manager makes a bad call, or some exec agrees to aid some murderous government's surveillance, what will they do instead? Stage more walk outs? Leak to the press? Unionize?